ABB Fuse Switch Disconnector, 4 Pole, 250A Max Current
- RS Stock No.:
- 727-5816
- Mfr. Part No.:
- OS250B22N2P 1SCA022778R9940
- Brand:
- ABB
On back order for despatch 22/05/2024, delivery within 7 working days from despatch date.
Added
Price (ex. GST) Each
$1,229.24
(exc. GST)
$1,413.63
(inc. GST)
| Units | Per unit |
| 1 + | $1,229.24 |
- RS Stock No.:
- 727-5816
- Mfr. Part No.:
- OS250B22N2P 1SCA022778R9940
- Brand:
- ABB
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- FI
Product Details
Standard OS Fused Disconnector
The switch fuses from the ABB OS series are available in 3 or 4 pole. These fused switches are easy to use and snap to install, the adjustable mounting feet allow both top and side mounting of the switch fuse.
Supplied with a black plastic ON/OFF handle (OHB45J6 for OS32-63 and OHB65J6 for OS100-160) and adjustable operating shaft (OXP6X161for OS32 to 160)
For longer operating shafts see stock no. 710-0609 for 360mm or stock no. 710-0618 for 430 mm
Lockable handles with 'Test' position are available, for Black see stock no. 710-0611
Fuse carrier protected to IP20, however when mounted correctly in a suitable enclosure and using either the supplied or optional handle, a front panel protection rating of IP65 is achieved
The fuse covers cannot be removed when the switch is in the 'ON' position
Panel or DIN rail mounting
Auxiliary contacts may be fitted to the side
4 Pole (Neutral) non fused
Different Ampere Ratings available
For longer operating shafts see stock no. 710-0609 for 360mm or stock no. 710-0618 for 430 mm
Lockable handles with 'Test' position are available, for Black see stock no. 710-0611
Fuse carrier protected to IP20, however when mounted correctly in a suitable enclosure and using either the supplied or optional handle, a front panel protection rating of IP65 is achieved
The fuse covers cannot be removed when the switch is in the 'ON' position
Panel or DIN rail mounting
Auxiliary contacts may be fitted to the side
4 Pole (Neutral) non fused
Different Ampere Ratings available
ABB OS Range
A fused switch disconnector provides a cost effective means of short circuit protection, together with circuit isolation. The choice of fuse rating determines the level of protection, the maximum value is determined by the fused switch disconnector. These items have been tested in accordance with EN 60947-3.
Specifications
Attribute | Value |
|---|---|
| Number of Poles | 4 |
| Maximum Current | 250A |
| Mounting Type | DIN Rail |
| Electrical Phase | 3 |
| Series | OS250B |
| Mechanical Fuse Size | B1-B3 |
| Auxiliary Contacts Available | Yes |
| Terminal Type | Lug |